library in .pro file for qt

[talk2amulya]

LIBS += -L"C:\Program Files\videoInput01995\compiledLib\compiledByDevCpp"
 
LIBS += -videoInputLib.a

LIBS += -L"C:\Program Files\videoInput01995\compiledLib\compiledByDevCpp"
 
LIBS += -videoInputLib.a

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first statement should not be LIBS += , but DEPENDPATH += , cuz u r providing an extra path to be searched..check if it works with this